I am not sure, how "skills" would be helpful in long term. People need to develop a good understanding and ideas on Computer science, not learn a particular software/language or whatever.
As, there is no guarantee that it will even be alive by the time you leave university/your potential employer would be looking for that particular "skill".
As, there is no guarantee that it will even be alive by the time you leave university/your potential employer would be looking for that particular "skill".